A FRIEND IN DEEDS

       A group of students were preparing to go on a hunting trip in the thick jungle of Sri Lanka. As they had everything they would need including survival kits, maps, first aid kit, etc., Aris thought it would help a lot if he could seek some first-aid tips from his doctor friend.....just in case. So he went to him and asked about what to do when bitten by a snake.

       "Doc, if a snake bite me in the arm, what should I do?"

       "Well, just suck the wound with your mouth to avoid the venom  in your blood spreading to your whole body".

        "What about if I get bitten in my back?"

        "If you have somebody with you, ask him to suck it for you".

        "What about if I get bitten in my ass?"

        "Well, this is the best time to find out who is your real friend".